The power factor of an ac circuit is 0.5. Phase difference between voltage and current in this circuit is *
(a) 30°
(b) 45°
(c) 60°
(d) 90
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Explanation:
The power factor of an ac circuit is 0.5. Phase difference between voltage and current in this circuit is *
(a) 30°
(b) 45°
(c) 60°
(d) 90
- c and d only for the
Answered by
0
Answer:
cos`1 0.5=1\2×0.5=30
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